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About Us
Company Profile
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Carbon Steel
Free Cutting Steel
Alloy Steel
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Company Profile
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2020 - Now
2020
2020-05:研发的一种抗变形圆形棒材获得国家专利,专利号:ZL 2019 2 2162953.9。2020-07:再获国家四项专利,分别是一种圆形棒材喷砂装置,专利号:ZL 2019 2 2193978.5;一种耐腐蚀六角棒材,专利号:ZL 2019 2 2193933.8;一种金属棒材压头装置,专利号:ZL 2019 2 2162954.3;一种高性能金属钢成型装置,专利号:ZL 2019
2021.04.23